Pith Number

pith:WO2RHUSL

pith:2007:WO2RHUSLMCLNX4IF476AZ254O3

not attested not anchored not stored refs pending

First real time detection of Be7 solar neutrinos by Borexino

Borexino collaboration

arxiv:0708.2251 v2 · 2007-08-16 · astro-ph · hep-ph · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WO2RHUSLMCLNX4IF476AZ254O3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:48:12.034188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b513d24b6096dbf105e7fc0cebbc76c9e0ada62b4e80da82f922b1bbf5e641

Aliases

arxiv: 0708.2251 · arxiv_version: 0708.2251v2 · doi: 10.48550/arxiv.0708.2251 · pith_short_12: WO2RHUSLMCLN · pith_short_16: WO2RHUSLMCLNX4IF · pith_short_8: WO2RHUSL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WO2RHUSLMCLNX4IF476AZ254O3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b3b513d24b6096dbf105e7fc0cebbc76c9e0ada62b4e80da82f922b1bbf5e641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6889f469b9683aa6075d6e87efe2e172154339a25fed138d2c5af798cbfa6f89",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-16T17:33:57Z",
    "title_canon_sha256": "3d1c904589383983f7a4f08368ef8c408baac3fe33801e5693d7ff07a73f65f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2251",
    "kind": "arxiv",
    "version": 2
  }
}